[ExI] Morality Meme vs.Rationality
Kevin Freels
kevin at kevinfreels.com
Sat Dec 15 05:23:12 UTC 2007
> http://en.wikipedia.org/wiki/Inclusive_fitness
>
> This is where rational for the individual and rational for the gene
> part company.
>
> I make the case that this ability to identify with unrelated others
> (say in an army unit) is because we evolved in bands where the
> average relatedness was high enough that taking a big chance of dying
> to defend the band was cost effective from the gene's viewpoint.
>
> From the individual's viewpoint, it's not rational to die to save
> others. From the gene's viewpoint it is, if they are relatives and
> the number you save in dying times the relatedness is more than
> one. This makes the case that brain mechanisms built by genes will,
> under particular circumstances, induce people to think and act irrationally.
>
> Keith
>
Just to back Keith up some more (not that he needs my help), it is
extremely important that anyone wanting to engage in a debate of this
nature read and understand Hamilton's rule of inclusive fitness. (Thanks
for the links Keith) It's been confirmed remarkably in a wide variety of
animals. This isn't speculation. Keith is right on the money.
I also recommend the work that Stephen Emlen did on the white-fronted
bee-eaters in Kenya. Also check out the work of Robert Trivers regarding
reciprocal altruism. It's especially important to this debate. This
isn't speculation - it's all about observations.
Bigger brains may make reciprocal altrusim even more likely because it
allows animals such to keep track of who they did favors for and who
"owes" them. One could then almost make the case that morality is a
natural genetic behavior which causes and bigger brains allow some
animals to use it in a calculating manner to accomplish what they want
emotionally. Morality and altruism then become the base genetic behavior
while rationalizing and reasoning memes become a learned way to take
advantage of altrusitic individuals. (note: I am not trying to make this
case. It just came out and may not make sense. I'll analyze it tomorrow
when I'm not falling asleep at the keyboard.)
Of course I subscribe to my own idea that our evolved brains are simply
a more flexible and faster reacting evolutionary device that works by
processing memes into genes. Over time if the memes take hold and spread
wide and far, they become such a normal part of everyday life for
everyone that they become genetic traits. Now I have to be careful here
before someone accuses me of being a proponent of Lamarckian evolution.
I do not mean that the memes change the genes. Only that a successful
meme spread broadly across a population would create an environment
where genes that accomplish the same things could spread quickly once
they popped up and over enough time could become the norm through
positive feedback loops. Here we have a recipe for a rapid response
evolutionary system. More tired nonsense? Or am I on to something? Who
knows - going to bed.
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